InChI=1/C12H16N4/c1-9-4-3-7-16(10(9)2)12-11(8-13)14-5-6-15-12/h5-6,9-10H,3-4,7H2,1-2H3/t9-,10-/m1/s1 92D1B8BCB37F62A4